Patentable/Patents/US-6744973
US-6744973

Information storage system capable of recording and playing back a plurality of still pictures

PublishedJune 1, 2004
Assigneenot available in USPTO data we have
Inventorsnot available in USPTO data we have
Technical Abstract

An information storage medium capable of recording and playing back still picture information is provided with a first information unit having one still picture information, and a first group unit which is composed of a set of first information units, and has a plurality of pieces of still picture information having different contents. Information is recorded in the first group unit.

Patent Claims
4 claims

Legal claims defining the scope of protection, as filed with the USPTO.

1

1. An information storage medium configured to have data recorded thereon and reproduced therefrom for use with at least one of a data recording device and a playback device, comprising: a first area configured to store a video object group including a plurality of video objects, each video object including a still picture; and a second area configured to store a still picture audio/video file information table including a still picture video object entry used to access one of the video objects to reproduce the one of the video objects with the playback device, the still picture audio/video file information table including still picture audio/video file information including, general information for management of the video object group including the video objects, a search pointer that describes a start address of video object group information, and the video object group information, which includes, still picture video object group general information which contains information indicating a time when a first video object in the video object group was recorded, information indicating a time when a last video object in the video object group was recorded, and information of a start address of the video object group, and the still picture video object entry, which contains information a size of the still picture.

2

2. A method for recording information on an information storage medium including, a first area configured to store a video object group including a plurality of video objects, each video object including a still picture, and a second area configured to store a still picture audio/video file information table including a still picture video object entry used to access one of the video objects to reproduce the one of the video objects with a playback device, the still picture audio/video file information table including still picture audio/video file information including, general information for management of the video object group including the video objects, a search pointer that describes a start address of video object group information, and the video object group information which includes, still picture video object group general information which contains information indicating a time when a first video object in the video object group was recorded, information indicating a time when a last video object in the video object group was recorded, and information of a start address of the video object group, and the still picture video object entry, which contains information of a size of the still picture, the method comprising: recording information on the medium including the still picture audio/video file information and the video object group.

3

3. A method for reproducing information from an information storage medium including, a first area storing a video object group including a plurality of video objects, each video object including a still picture, and a second area storing a still picture audio/video file information table including a still picture video object entry used to access one of the video objects to reproduce the one of the video objects with a playback device, the still picture audio/video file information table including still picture audio/video file information including, general information for management of the video object group including the video objects, a search pointer that describes a start address of video object group information, and the video object group information, which includes, still picture video object group general information which contains information indicating a time when a first video object in the video object group was recorded, information indicating a time when a last video object in the video object group was recorded, and information of a start address of the video object group, and the still picture video object entry which contains information a size of the still picture, the method comprising: reproducing information from the medium including the still picture audio/video file information and the video object group.

4

4. A reproducing apparatus for reproducing information from an information storage medium including, a first area storing a video object group including a plurality of video objects, each video object including a still picture, and a second area storing a still picture audio/video file information table including a still picture video object entry used to access one of the video objects to reproduce the one of the video objects with the reproducing apparatus, the still picture audio/video file information table including still picture audio/video file information including, general information for management of the video object group including the video objects, a search pointer that describes a start address of video object group information, and the video object group information, which includes, still picture video object group general information which contains information indicating a time when a first video object in the video object group was recorded, information indicating a time when a last video object in the video object group was recorded, and information of a start address of the video object group, and the still picture video object entry, which contains information of a size of the still picture, the reproducing apparatus comprising: means for reproducing at least one of the plurality of video objects from the medium; and means for decoding the at least one of the plurality of video objects reproduced from the medium.

Classification Codes (CPC)

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Patent Metadata

Filing Date

February 19, 2002

Publication Date

June 1, 2004

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